wheel torque HYUNDAI I30 2023 Owners Manual

5-58
Driving your vehicle
ESC OFF usage
When Driving
The ESC OFF mode should only be
used briefly to help free the vehicle if
stuck in snow or mud, by temporarily
stopping operation of the ESC, to
maintain wheel torque.
To turn ESC off whilst driving, press
the ESC OFF button whilst driving on
a flat road surface.To prevent damage to the trans-
mission:
Do not allow wheel(s) of one
axle to spin excessively whilst
the ESC, ABS, and parking brake
warning lights are displayed.
The repairs would not be cov-
ered by the vehicle warranty.
Reduce engine power and do
not spin the wheel(s) excessive-
ly whilst these lights are dis-
played.
When operating the vehicle on a
dynamometer, make sure the
ESC is turned off (ESC OFF light
illuminated).
Information
Turning the ESC off does not affect
ABS or standard brake system opera-
tion.
Vehicle Stability Management
(VSM) (if equipped)
The Vehicle Stability Management
(VSM) is a function of the Electronic
Stability Control (ESC) system. It
helps ensure the vehicle stays stable
when accelerating or braking sud-
denly on wet, slippery and rough
roads where traction over the four
tyres can suddenly become uneven.
i
NOTICE
Take the following precautions
when using the Vehicle Stability
Management (VSM):
ALWAYS check the speed and
the distance to the vehicle
ahead. The VSM is not a sub-
stitute for safe driving prac-
tices.
Never drive too fast for the
road conditions. The VSM sys-
tem will not prevent acci-
dents. Excessive speed in bad
weather, slippery and uneven
roads can result in severe
accidents.
WARNING

5-88
Driving your vehicle
The Lane Keeping Assist (LKA) sys-
tem helps detect lane markers on the
road with a camera at the front wind-
screen, and assists the driver's
steering to help keep the vehicle
between lanes.
When the system detects the vehicle
straying from its lane, it alerts the
driver with a visual and audible warn-
ing, whilst applying a slight counter-
steering torque, to try to prevent the
vehicle from moving out of its lane.
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OPDE056048
The Lane Keeping Assist (LKA)
system is not a substitute for
safe driving practices, but a
convenience function only. It is
the responsibility of the driver
to always be aware of the sur-
rounding and steer the vehicle.
WARNING
Take the following precautions
when using the Lane Keeping
Assist (LKA) system:
Do not steer the steering
wheel suddenly when the
steering wheel is being assist-
ed by the system.
LKA system helps to prevent
the driver from moving out of
the lane unintentionally by
assisting the driver's steering.
However, the driver should not
solely rely on the system but
always pay attention on the
steering wheel to stay in the
lane.
(Continued)
WARNING
When you are towing a trailer,
make sure to turn off the LKA
system.
WARNING

6-19
What to do in an emergency
6
13. Use the wheel nut wrench to
tighten the wheel nuts in the
order shown. Double-check each
wheel nut until they are tight.
After changing tyres, we recom-
mend that an authorised
HYUNDAI dealer tighten the
wheel nuts to their proper torque
as soon as possible.The wheel
nut should be tightened to
11~13 kgf·m.If you have a tyre gauge, check the
tyre pressure (see "Tyres and
Wheels" in chapter 8 for tyre pres-
sure instructions.). If the pressure is
lower or higher than recommended,
drive slowly to the nearest service
and adjust it to the recommended
pressure. Always reinstall the valve
cap after checking or adjusting tyre
pressure. If the cap is not replaced,
air may leak from the tyre. If you lose
a valve cap, buy another and install it
as soon as possible. After changing
tyres, secure the flat tyre and return
the jack and tools to their proper stor-
age locations.
Check the tyre pressure as soon
as possible after installing a
spare tyre. Adjust it to the rec-
ommended pressure.
Check and tighten the wheel
nuts after driving over 50 km if
tyres are replaced. Re-check the
tyre wheel nuts after driving
1,000 km.If any of the equipment such as the
jack, wheel nuts, studs, or other
equipment is damaged or in poor
condition, do not attempt to change
the tyre and call for assistance.
NOTICE
OTL065007
Your vehicle has metric threads
on the studs and wheel nuts.
Make certain during tyre chang-
ing that the same nuts that were
removed are reinstalled. If you
have to replace your wheel nuts
make sure they have metric
threads to avoid damaging the
studs and ensure the wheel is
properly secured to the hub. We
recommend that you consult an
authorised HYUNDAI dealer for
assistance.
CAUTION

6-20
What to do in an emergency
Use of compact spare tyres
(if equipped)
Compact spare tyres are designed
for emergency use only. Drive care-
fully on the compact spare tyre and
always follow the safety precautions.When driving with the compact spare
tyre mounted to your vehicle:
Check the tyre pressure after
installing the compact spare tyre.
The compact spare tyre should be
inflated to 420 kPa (60 psi).
Do not take this vehicle through an
automatic car wash whilst the com-
pact spare tyre is installed.
Do not use the compact spare tyre
on any other vehicle because this
tyre has been designed especially
for your vehicle.
The compact spare tyre’s tread life
is shorter than a regular tyre.
Inspect your compact spare tyre
regularly and replace worn compact
spare tyres with the same size and
design, mounted on the same
wheel.
Do not use more than one compact
spare tyre at a time.
Do not tow a trailer whilst the com-
pact spare tyre is installed.
Do not tow a trailer while the com-
pact spare tyre is installed.When the original tyre and wheel
are repaired and reinstalled on the
vehicle, the wheel nut torque must
be set correctly. The correct wheel
nut tightening torque is 11~13
kgf·m.
NOTICE
To prevent compact spare tyre
failure and loss of control pos-
sibly resulting in an accident:
Use the compact spare tyre
only in an emergency.
NEVER operate your vehicle
over 80 km/h.
Do not exceed the vehicle’s
maximum load rating or the
load carrying capacity shown
on the sidewall of the com-
pact spare tyre.
Do not use the compact spare
tyre continuously. Repair or
replace the original tyre as
soon as possible to avoid fail-
ure of the compact spare tyre.
WARNING

7-27
7
Maintenance
Dual clutch transmission fluid
(if equipped)
Inspect the dual clutch transmission
fluid according to the maintenance
schedule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and
any leakage. Replace any deteriorat-
ed or damaged parts immediately.
Brake/Clutch fluid
(if equipped)
Check the brake/clutch fluid level in
the brake/clutch fluid reservoir. The
level should be between “MIN” and
“MAX” marks on the side of the
reservoir. Use only hydraulic
brake/clutch fluid conforming to DOT
4 specification.
Parking brake
Inspect the parking brake system
including the parking brake lever (or
pedal) and cables.
Brake pads, calipers and
rotors
Check the pads for excessive wear,
discs for run out and wear, and
calipers for fluid leakage.
Suspension mounting bolts
Check the suspension connections
for looseness or damage. Retighten
to the specified torque.
Steering gear rack, linkage &
boots/lower arm ball joint
With the vehicle stopped and engine
off, check for excessive free-play in
the steering wheel.
Check the linkage for bends or dam-
age. Check the dust boots and ball
joints for deterioration, cracks, or
damage. Replace any damaged
parts.
Drive shafts and boots
Check the drive shafts, boots and
clamps for cracks, deterioration, or
damage. Replace any damaged
parts and, if necessary, repack the
grease.
Air conditioning refrigerant/
compressor
Check the air conditioning lines and
connections for leakage and dam-
age.

7-49
7
Maintenance
Check tyre inflation pressure
Check your tyres, including the spare
tyre, once a month or more.
How to check
Use a good quality tyre pressure
gauge to check tyre pressure. You
can not tell if your tyres are properly
inflated simply by looking at them.
Radial tyres may look properly inflat-
ed when they are under-inflated.
Remove the valve cap from the tyre
valve stem. Press the tyre gauge
firmly onto the valve to get a pres-
sure measurement. If the cold tyre
inflation pressure matches the rec-
ommended pressure on the tyre and
loading information label, no further
adjustment is necessary. If the pres-
sure is low, add air until you reach
the recommended pressure. Make
sure to put the valve caps back on
the valve stems. Without the valve
cap, dirt or moisture could get into
the valve core and cause air leakage.
If a valve cap is missing, install a new
one as soon as possible.If you overfill the tyre, release air by
pushing on the metal stem in the
centre of the tyre valve. Recheck the
tyre pressure with the tyre gauge. Be
sure to put the valve caps back on
the valve stems. Without the valve
cap, dirt or moisture could get into
the valve core and cause air leakage.
If a valve cap is missing, install a new
one as soon as possible.
Tyre rotation
To equalise tread wear, HYUNDAI
recommends that the tyres be rotat-
ed every 10,000 km or sooner if
irregular wear develops.
During rotation, check the tyres for
correct balance.
When rotating tyres, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tyre pres-
sure, improper wheel alignment, out-
of-balance wheels, severe braking or
severe cornering. Look for bumps or
bulges in the tread or side of the tyre.
Replace the tyre if you find any of
these conditions. Replace the tyre if
fabric or cord is visible. After rotation,
be sure to bring the front and rear tyre
pressures to specification and check
lug nut tightness (proper torque is
11~13 kgf·m).

8-4
Specifications & Consumer information
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Light BulbBulb TypeWattage
Interior
Map lampW10W10
Passenger compartment lampType AFESTOON8
Type BLEDLED
Vanity mirror lampFESTOON5
Luggage compartment lampFESTOON10
License plate lampW5W5
Tyre Size Wheel SizeInflation Pressure Bar (kPa, psi)
Wheel Lug
Nut Torque
kgf·m
(lbf·ft, N·m) Normal Load
(less than 100mph or
160km/h)Maximum Load
(less than 100mph or
160km/h)High-speed driving
(over 100mph or 160km/h) *1
Front Rear Front Rear Front Rear
205/55 R16 6.5J X 162.3 (230, 33) 2.3 (230, 33) 2.3 (230, 33) 2.3 (230, 33) 2.5 (250, 36) 2.5 (250, 36)
11~13
(79~94,
107~127) 225/45 R17 7.0J X 172.3 (230, 33) 2.3 (230, 33) 2.3 (230, 33) 2.3 (230, 33) 2.5 (250, 36) 2.5 (250, 36)
225/40 ZR 18 7.5J X 182.4 (240, 35) 2.4 (240, 35) 2.5 (250, 36) 2.5 (250, 36) 2.5 (250, 36) 2.5 (250, 36)
■Full size tyre
*1 : In order to drive at high speed(over 100mph or 160km/h) where the speed is legal, adjust tire pressure as shown in above table.

8-5
8
Specifications & Consumer information
When replacing tyres, use the same size originally supplied with the vehicle.
Using tyres of a different size can seriously affect your vehicle's handling.
CAUTION
It is permissible to add 20 kPa (3 psi) to the standard tyre pressure specification if colder temperatures are
expected soon. Tyres typically lose 7 kPa (1 psi) for every 7°C (12°F) temperature drop. If extreme tempera-
ture variations are expected, recheck your tyre pressure as necessary to keep them properly inflated.
An air pressure generally decreases, as you drive up to a high-altitude area above sea level. Thus, if you plan
to drive a high-altitude area, check the tyre pressures in advance. If necessary, inflate them to a proper level
(Air inflation per altitude: +10 kPa/1 km (+2.4 psi/1 mile)).
NOTICE
■Compact spare tyre
Tyre size Wheel sizeInflation Pressure Bar (k.Pa, psi)
kPa (psi)Wheel Lug Nut
Torque
kgf·m (lbf·ft, N·m) Normal Load Maximum Load
Front Rear Front Rear
T125/80 D15 4.0T X 15 4.2 (420, 60) 4.2 (420, 60) 4.2 (420, 60) 4.2 (420, 60)
11~13
(79~94, 107~127)
T125/80 D16 4.0T X 16 4.2 (420, 60) 4.2 (420, 60) 4.2 (420, 60) 4.2 (420, 60)